<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title></title>
	</head>
	<body>
	</body>
	<script type="text/javascript">
		var a="Hello Word";
		document.write(7+a+'<br/>'+34+a+'<br/>'+a+34+'<br/>'+a+7);
	</script>
</html>